diff --git a/.github/dependabot.yml b/.github/dependabot.yml
index 568990c..9a2e326 100644
--- a/.github/dependabot.yml
+++ b/.github/dependabot.yml
@@ -1,35 +1,37 @@
 version: 2
 
 updates:
-  - package-ecosystem: "github-actions"
-    directory: "/"
+  - package-ecosystem: github-actions
+    directory: /
     open-pull-requests-limit: 10
     schedule:
-      interval: "daily"
-      time: "07:00"
-      timezone: "Europe/Berlin"
+      interval: daily
+      time: '07:00'
+      timezone: Europe/Berlin
     assignees:
       - ffried
     reviewers:
       - ffried
-  - package-ecosystem: "github-actions"
-    directory: ".github/actions/generate-action-code"
+
+  - package-ecosystem: github-actions
+    directory: .github/actions/generate-action-code
     open-pull-requests-limit: 10
     schedule:
-      interval: "daily"
-      time: "07:00"
-      timezone: "Europe/Berlin"
+      interval: daily
+      time: '07:00'
+      timezone: Europe/Berlin
     assignees:
       - ffried
     reviewers:
       - ffried
-  - package-ecosystem: "npm"
-    directory: "/"
+
+  - package-ecosystem: npm
+    directory: /
     open-pull-requests-limit: 10
     schedule:
-      interval: "daily"
-      time: "07:00"
-      timezone: "Europe/Berlin"
+      interval: daily
+      time: '07:00'
+      timezone: Europe/Berlin
     assignees:
       - ffried
     reviewers:
diff --git a/README.md b/README.md
index b38de59..d1ae129 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,10 @@ Note that this action needs to run on macOS. All other platforms will fail!
 See [action.yml](action.yml) for an overview of all inputs.<br/>
 For more information about the various inputs, also see `man xcodebuild`.
 
+**Notes:**
+-  If you are missing an input, you can pass them in the `build-settings` input. These will be passed along to `xcodebuild` as is.
+-  If an enum input validation fails because you use a value that isn't yet known to this action, set `disable-enum-validation` to `true`.
+
 ## Outputs
 
 ### `unprocessed-command`
diff --git a/action.yml b/action.yml
index d2fd690..e1b3036 100644
--- a/action.yml
+++ b/action.yml
@@ -17,6 +17,9 @@ inputs:
   target:
     description: The target to build. See also `xcodebuild`'s `-target`.
     required: false
+  all-targets:
+    description: If `true`, all targets will be built. See also `xcodebuild`'s `-allTargets`.
+    required: false
   destination:
     description: The destination specifier to build. See also `xcodebuild`'s `-destination`.
     required: false
@@ -32,6 +35,9 @@ inputs:
   xcconfig:
     description: The path to an xcconfig file with build settings overrides. See also `xcodebuild`'s `-xcconfig`.
     required: false
+  toolchain:
+    description: The toolchain identifier or name to use for building. See also `xcodebuild`'s `-toolchain`.
+    required: false
   jobs:
     description: The number of jobs to use for building. See also `xcodebuild`'s `-jobs`.
     required: false
@@ -80,6 +86,12 @@ inputs:
   derived-data-path:
     description: The path that should be used for derived data. See also `xcodebuild`'s `-derivedDataPath`.
     required: false
+  default-package-registry-url:
+    description: The default package registry URL. See also `xcodebuild`'s `-defaultPackageRegistryURL`.
+    required: false
+  package-dependency-scm-to-registry-transformation:
+    description: The package dependency SCM to registry transformation. See also `xcodebuild`'s `-packageDependencySCMToRegistryTransformation`.
+    required: false
   disable-package-repository-cache:
     description: Whether the package repository cache should be disabled. See also `xcodebuild`'s `-disablePackageRepositoryCache`.
     required: false
@@ -95,12 +107,24 @@ inputs:
   skip-macro-validation:
     description: Whether macro validation should be skipped. See also `xcodebuild`'s `-skipMacroValidation`.
     required: false
+  package-fingerprint-policy:
+    description: The package fingerprint checking policy. See also `xcodebuild`'s `-packageFingerprintPolicy`.
+    required: false
+  package-signing-entity-policy:
+    description: The package signing entity policy. See also `xcodebuild`'s `-packageSigningEntityPolicy`.
+    required: false
   xcroot:
     description: The path to a .xcroot to use for building and/or testing. See also `xcodebuild`'s `-xcroot`.
     required: false
   xctestrun:
     description: The path to a test run specification. See also `xcodebuild`'s `-xctestrun`.
     required: false
+  test-language:
+    description: The language to use for testing. See also `xcodebuild`'s `-testLanguage`.
+    required: false
+  test-region:
+    description: The region to use for testing. See also `xcodebuild`'s `-testRegion`.
+    required: false
   test-plan:
     description: The name of the test plan associated with the scheme to use for testing. See also `xcodebuild`'s `-testPlan`.
     required: false
@@ -110,6 +134,21 @@ inputs:
   skip-testing:
     description: A (line-separated) list of tests to skip. See also `xcodebuild`'s `-skip-testing`.
     required: false
+  only-test-configuration:
+    description: A (line-separated) list of test configurations to run. See also `xcodebuild`'s `-only-test-configuration`.
+    required: false
+  skip-test-configuration:
+    description: A (line-separated) list of test configurations to skip. See also `xcodebuild`'s `-skip-test-configuration`.
+    required: false
+  test-iterations:
+    description: The number of iterations to run the tests. See also `xcodebuild`'s `-test-iterations`.
+    required: false
+  retry-tests-on-failure:
+    description: Whether tests should be retried on failure. See also `xcodebuild`'s `-retry-tests-on-failure`.
+    required: false
+  run-tests-until-failure:
+    description: Whether tests should be run until failure. See also `xcodebuild`'s `-run-tests-until-failure`.
+    required: false
   skip-unavailable-actions:
     description: Whether unavailable actions should be skipped instead of failing the execution. See also `xcodebuild`'s `-skipUnavailableActions`.
     required: false
@@ -119,6 +158,21 @@ inputs:
   allow-provisioning-device-registration:
     description: Whether provisioning device registrations are allowed. See also `xcodebuild`'s `-allowProvisioningDeviceRegistration`.
     required: false
+  export-notarized-app:
+    description: Whether the app should be exported notarized. See also `xcodebuild`'s `-exportNotarizedApp`.
+    required: false
+  export-options-plist:
+    description: The path to an export options plist. See also `xcodebuild`'s `-exportOptionsPlist`.
+    required: false
+  export-archive:
+    description: Whether an archive should be exported. See also `xcodebuild`'s `-exportArchive`.
+    required: false
+  archive-path:
+    description: The path to where archives are created. See also `xcodebuild`'s `-archivePath`.
+    required: false
+  create-xcframework:
+    description: Whether an xcframework should be created. See also `xcodebuild`'s `-create-xcframework`.
+    required: false
   build-settings:
     description: Arbitrary, space separated build settings (e.g. PLATFORM_NAME=iphonesimulator).
     required: false
@@ -130,6 +184,10 @@ inputs:
     description: The output formatter to use (e.g. xcpretty, xcbeautify, ...). The xcodebuild output will be piped into this formatter.
     required: false
     default: 'xcpretty --color'
+  disable-enum-input-validation:
+    description: Whether the input validation for enums should be disabled. Usually only needed if new values are added to the enums in the future.
+    required: false
+    default: 'false'
   dry-run:
     description: '<TEST ONLY> Whether the commands should only be composed and not actually run. Only used in test.'
     required: false
diff --git a/package-lock.json b/package-lock.json
index bede6c0..400806e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -13,7 +13,7 @@
       },
       "devDependencies": {
         "@tsconfig/node20": "^20.1.4",
-        "@types/node": "^20.6.2",
+        "@types/node": "^20.11.30",
         "@vercel/ncc": "^0.38.1",
         "typescript": "^5.4.3"
       },
@@ -45,10 +45,13 @@
       "dev": true
     },
     "node_modules/@types/node": {
-      "version": "20.6.2",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.6.2.tgz",
-      "integrity": "sha512-Y+/1vGBHV/cYk6OI1Na/LHzwnlNCAfU3ZNGrc1LdRe/LAIbdDPTTv/HU3M7yXN448aTVDq3eKRm2cg7iKLb8gw==",
-      "dev": true
+      "version": "20.11.30",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-20.11.30.tgz",
+      "integrity": "sha512-dHM6ZxwlmuZaRmUPfv1p+KrdD1Dci04FbdEm/9wEMouFqxYoFl5aMkt0VMAUtYRQDyYvD41WJLukhq/ha3YuTw==",
+      "dev": true,
+      "dependencies": {
+        "undici-types": "~5.26.4"
+      }
     },
     "node_modules/@vercel/ncc": {
       "version": "0.38.1",
@@ -80,6 +83,12 @@
         "node": ">=14.17"
       }
     },
+    "node_modules/undici-types": {
+      "version": "5.26.5",
+      "resolved": "https://registry.npmjs.org/undici-types/-/undici-types-5.26.5.tgz",
+      "integrity": "sha512-JlCMO+ehdEIKqlFxk6IfVoAUVmgz7cU7zD/h9XZ0qzeosSHmUJVOzSQvvYSYWXkFXC+IfLKSIffhv0sVZup6pA==",
+      "dev": true
+    },
     "node_modules/uuid": {
       "version": "8.3.2",
       "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
diff --git a/package.json b/package.json
index b306e10..c1e89a4 100644
--- a/package.json
+++ b/package.json
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "@tsconfig/node20": "^20.1.4",
-    "@types/node": "^20.6.2",
+    "@types/node": "^20.11.30",
     "@vercel/ncc": "^0.38.1",
     "typescript": "^5.4.3"
   }
diff --git a/src/main.ts b/src/main.ts
index bd80c31..27479c9 100644
--- a/src/main.ts
+++ b/src/main.ts
@@ -60,7 +60,7 @@ function argumentValueString(value: ICommandArgumentValue,
     function _cmdEscape(str: string): string {
         return str.replace(/((?!\\).|^)( )/g, `$1\\ `);
     }
-    let strValue = useResolvedValue ? value.resolvedValue : value.originalValue
+    let strValue = useResolvedValue ? value.resolvedValue : value.originalValue;
     return escapeValue ? _cmdEscape(strValue) : strValue;
 }
 
@@ -140,6 +140,8 @@ async function main() {
     }
     const scheme = core.getInput('scheme', { required: !!workspace || !!spmPackage });
 
+    const disableEnumInputValidation = core.getBooleanInput('disable-enum-input-validation');
+
     function _pushArg(name: string, value?: ICommandArgumentValue) {
         xcodebuildArgs.push({ name: `-${name}`, value: value });
     }
@@ -156,45 +158,64 @@ async function main() {
         _pushArg(name, { originalValue: value, resolvedValue: processedValue });
     }
 
-    function _addInputArg(inputName: string, argName?: string, opts?: { isPath?: boolean, isList?: boolean }) {
-        if (opts?.isList) {
+    function _addInputArg(inputName: string,
+                          argName?: string,
+                          opts?: { isPath?: boolean, isList?: boolean, validValues?: string[] }): boolean {
+        if (opts?.isList) { // opts is guaranteed to be set in this branch.
             let values = core.getMultilineInput(inputName);
-            if (values)
-                values.forEach(value => _pushArgWithValue(argName ?? inputName, value, {
-                    isPath: opts?.isPath,
+            if (!values) return false;
+            for (const value of values) {
+                if (!disableEnumInputValidation && opts.validValues && !opts.validValues.includes(value))
+                    throw new Error(`Invalid value for ${inputName}: ${value}! Valid values: ${opts.validValues.join(', ')}`);
+                _pushArgWithValue(argName ?? inputName, value, {
+                    isPath: opts.isPath,
                     skipEmptyValues: true,
-                }));
+                });
+            }
+            return values.length > 0;
         } else {
             let value = core.getInput(inputName);
-            if (value)
-                _pushArgWithValue(argName ?? inputName, value, {
-                    isPath: opts?.isPath,
-                    skipEmptyValues: false,
-                })
+            if (!value) return false;
+            if (!disableEnumInputValidation && opts?.validValues && !opts.validValues.includes(value))
+                throw new Error(`Invalid value for ${inputName}: ${value}! Valid values: ${opts.validValues.join(', ')}`);
+            _pushArgWithValue(argName ?? inputName, value, {
+                isPath: opts?.isPath,
+                skipEmptyValues: false,
+            });
+            return true;
         }
     }
 
-    function addInputArg(inputName: string, argName?: string) {
-        _addInputArg(inputName, argName);
+    function addInputArg(inputName: string, argName?: string): boolean {
+        return _addInputArg(inputName, argName);
     }
 
-    function addPathArg(inputName: string, argName?: string) {
-        _addInputArg(inputName, argName, { isPath: true });
+    function addPathArg(inputName: string, argName?: string): boolean {
+        return _addInputArg(inputName, argName, { isPath: true });
     }
 
-    function addListArg(inputName: string, argName?: string) {
-        _addInputArg(inputName, argName, { isList: true });
+    function addListArg(inputName: string, argName?: string): boolean {
+        return _addInputArg(inputName, argName, { isList: true });
     }
 
-    function addBoolArg(inputName: string, argName?: string) {
+    function addEnumArg(inputName: string, validValues: string[], argName?: string): boolean {
+        return _addInputArg(inputName, argName, { validValues });
+    }
+
+    function addBoolArg(inputName: string, argName?: string): boolean {
         const value = core.getInput(inputName);
-        if (value?.length)
-            _pushArgWithValue(argName ?? inputName, core.getBooleanInput(inputName) ? 'YES' : 'NO')
+        const hasValue = !!value && value.length > 0;
+        if (hasValue)
+            _pushArgWithValue(argName ?? inputName, core.getBooleanInput(inputName) ? 'YES' : 'NO');
+        return hasValue;
     }
 
-    function addFlagArg(inputName: string, argName?: string) {
-        if (core.getInput(inputName).length && core.getBooleanInput(inputName))
+    function addFlagArg(inputName: string, argName?: string): boolean {
+        const value = core.getInput(inputName);
+        const hasValue = !!value && value.length > 0;
+        if (hasValue && core.getBooleanInput(inputName))
             _pushArg(argName ?? inputName);
+        return hasValue;
     }
 
     if (workspace) {
@@ -204,12 +225,14 @@ async function main() {
     }
     if (scheme) _pushArgWithValue('scheme', scheme);
 
-    addInputArg('target');
+    if (addInputArg('target') && addFlagArg('all-targets', 'alltargets'))
+        throw new Error('`target` and `all-targets` are mutually exclusive!');
     addInputArg('destination');
     addInputArg('configuration');
     addInputArg('sdk');
     addInputArg('arch');
     addPathArg('xcconfig');
+    addInputArg('toolchain');
     addInputArg('jobs');
     addFlagArg('parallelize-targets', 'parallelizeTargets');
     addBoolArg('enable-code-coverage', 'enableCodeCoverage');
@@ -226,19 +249,37 @@ async function main() {
     addPathArg('cloned-source-packages-path', 'clonedSourcePackagesDirPath');
     addPathArg('package-cache-path', 'packageCachePath');
     addPathArg('derived-data-path', 'derivedDataPath');
+    addInputArg('default-package-registry-url', 'defaultPackageRegistryURL');
+    addEnumArg('package-dependency-scm-to-registry-transformation',
+        ['none', 'useRegistryIdentity', 'useRegistryIdentityAndSources'],
+        'packageDependencySCMToRegistryTransformation');
     addFlagArg('disable-package-repository-cache', 'disablePackageRepositoryCache');
     addFlagArg('disable-automatic-package-resolution', 'disableAutomaticPackageResolution');
     addFlagArg('skip-package-updates', 'skipPackageUpdates');
     addFlagArg('skip-package-plugin-validation', 'skipPackagePluginValidation');
     addFlagArg('skip-macro-validation', 'skipMacroValidation');
+    addEnumArg('package-fingerprint-policy', ['warn', 'strict'], 'packageFingerprintPolicy');
+    addEnumArg('package-signing-entity-policy', ['warn', 'strict'], 'packageSigningEntityPolicy');
     addPathArg('xcroot');
     addPathArg('xctestrun');
+    addInputArg('test-language', 'testLanguage');
+    addInputArg('test-region', 'testRegion');
     addInputArg('test-plan', 'testPlan');
     addListArg('only-testing');
     addListArg('skip-testing');
+    addListArg('only-test-configuration');
+    addListArg('skip-test-configuration');
+    addInputArg('test-iterations');
+    addFlagArg('retry-tests-on-failure');
+    addFlagArg('run-tests-until-failure');
     addFlagArg('skip-unavailable-actions', 'skipUnavailableActions');
     addFlagArg('allow-provisioning-updates', 'allowProvisioningUpdates');
     addFlagArg('allow-provisioning-device-registration', 'allowProvisioningDeviceRegistration');
+    addFlagArg('export-notarized-app', 'exportNotarizedApp');
+    addPathArg('export-options-plist', 'exportOptionsPlist');
+    addFlagArg('export-archive', 'exportArchive');
+    addPathArg('archive-path', 'archivePath');
+    addFlagArg('create-xcframework');
 
     const buildSettings = core.getInput('build-settings');
     if (buildSettings)
@@ -285,7 +326,7 @@ async function main() {
                     ...inv,
                     ';',
                     'popd',
-                ]
+                ];
             }
             unprocessedInvocation = _combinedInv(unprocessedInvocation, false);
             processedInvocation = _combinedInv(processedInvocation, true);